ISRC GBF079140917
Verified recording
GBF079140917 is “Requiem, K. 626 (Ed. Robbins Landon): VII. Agnus Dei - Live at Stephansdom, Vienna, 1991” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xf61f61efc54daf2c0a5b05a6f17d49a138f5bd85efb933ab10b31cb3f70fb253 and independently timestamped
in Bitcoin block 960254 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079140917.
Recording identifiers
- ISRC
- GBF079140917
- Title
- Requiem, K. 626 (Ed. Robbins Landon): VII. Agnus Dei - Live at Stephansdom, Vienna, 1991
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xf61f61efc54daf2c0a5b05a6f17d49a138f5bd85efb933ab10b31cb3f70fb253
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:beeed5489fd33b01975c6d1ab4cd0494765e7dc92a1ee7229f0667f8eb86a35b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079140917
- Bitcoin block existence check
- https://blockstream.info/api/block/960254
Full record
Track page: Requiem, K. 626 (Ed. Robbins Landon): VII. Agnus Dei - Live at Stephansdom, Vienna, 1991 · Machine-readable JSON-LD